baber/WOPTO huggingface dataset:
Patent JP-H11315363-A (JP)
Title: Vacuum carburization treatment
Inventor: WAKA MASAOMI
IPC: C23C8/22
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To uniformly form a carburized layer on the surface over the entire part of the work charged in a furnace at a low cost with a low equipment cost and ease of maintenance by executing the vacuum carburization treatment of iron and steel materials under a specified pressure by using inexpensive and safe gaseous ethylene as a carburizing gas. SOLUTION: This vacuum carburization treatment of the iron and steel materials is executed by using the gaseous ethylene which is highly safe and is easy to handle as the carburizing gas and maintaining the in-furnace pressure at pressure of 1 to 10 kPa. As a result, the carburized layer is uniformly formed on the surface over the entire part of the work and since the in-furnace pressure necessary for the vacuum carburization treatment is relatively high, the capacity of a discharge pump necessary for the vacuum carburization may be made extremely small and the reduction of the equipment cost is made possible. The generation of soot is lessened under this in-furnace pressure and the maintenance characteristic of the equipment is extremely improved, by which the reduction of the running cost is made possible.  Further, the consumption and cost of the gaseous raw material is reduced by using the gaseous ethylene.
Patent JP-S60192417-A (JP)
Title: Semiconductor device including iil
Inventor: CHIBA YUMI
IPC: H01L23/58
Filed: 1984-03-14
Abstract: PURPOSE:To offer a semiconductor device including an IIL having a constant circuit supplying a required minimum injector current even at a low temperature by providing a negative temperature coefficient to the injector current. CONSTITUTION:When a current I1 flows to a resistor R1 in the injector current supply circuit in Fig., a current I2 flows to a circuit comprising TRs Q8, Q7 and a resistor R2, the current I2 flows to the collector of a TRQ9. The I2 equal to VBE/R2, where VBE is a base-emitter voltage of a TRQ6. The VBE has a negative temperature coefficient to a temperature T. On the other hand, the amplification factor beta of an NPN-TR is increased with the injector current Iinj, has a peak at a value and a delay time tpd is decreased with the increase in the current Iinj. Thus, a prescribed amount of the injector current Iinj is obtained even at a low temperature by using the injector current Iinj having a negative temperature coefficient.
Patent JP-S59174926-A (JP)
Title: Circuit for controlling extended interface
Inventor: NAKAGAWA SUMIO
IPC: G06F13/00
Filed: 1983-03-25
Abstract: PURPOSE:To prevent misoperation by providing an address settng circuit to an extended unit and, then a set address inputting circuit to each interface card, and performing self-diagnosis of a set access address at a CPU. CONSTITUTION:An address decoder which is used for reading the value of an access address set by a dip switch 8 in each interface card I/O into a CPU, is installed to an extended unit. By this arrangement, an address decode signal is outputted to each slot through a bus. The signal is inputted into the set address inputting circuit 13 of each I/O connected to each slot and becomes a chip select signal CS1. The circuit 13 is inserted between the switch 8 and a data bus 3''. Therefore, when the CPU repeats a read instruction by the number equal to the slots, the set value of the switch 8 of each I/O connected to the slots can be fatched into the CPU. Consequently, the CPU can discriminate an abnormal content.
Patent JP-S63215764-A (JP)
Title: Thermoplastic resin composition
Inventor: SHINOMIYA HIROTADA
IPC: C08L81/06
Filed: 1987-03-05
Abstract: PURPOSE:To obtain a resin compsn. which has excellent impact and chemical resistance and a high deformation temp. under load, by blending an arom. polycarbonate with an arom. polysulfone and a modified polyolefin copolymer. CONSTITUTION:A compsn. is obtd. by blending 2-90wt.% arom. polycarbonate (A) with 5-95wt.% arom. polysulfone (B) and 1-20wt.% modified polyolefin copolymer (C). The modified polyolefin copolymer (C) is at least one copolymer selected from among those of an alpha-olefin with glycidyl methacrylate and/or glycidyl acrylate and those of an alpha-olefin with ethyl acrylate and/or methyl methacrylate. The compsn. itself has sufficient mechanical strengths and dimensional strength. However, an inorg. filler and an inorg. fiber may be added, if necessary.
Patent JP-S59175519-A (JP)
Inventor: KUROSAWA YUKIO
IPC: H01H33/16
Filed: 1983-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03252935-A (JP)
Title: Stamper for optical disk
Inventor: HANEHIRO MASANOBU
IPC: B29L17/00
Filed: 1990-02-28
Abstract: PURPOSE:To improve durability of a stamper by constituting the stamper surface of boron nitride. CONSTITUTION:A boron nitride film 2 is formed as an etching layer on a substrate 1, on which a resist film 3 is formed by coating, etc. After exposing the photoresist film 3 to irradiation of laser light, etc., and developing, a resist pattern 4 is obtained to be used as the mask for etching of the boron nitride film 2. By removing the resist remaining on the surface, the surface protective film comprising boron nitride is obtained. As for the etching layer, a thin film of aluminum, chromium, silicon, etc., or oxide of these, or substrate itself can be used instead of boron nitride. Thus, durability of the stamper is improved.
Patent JP-H09239872-A (JP)
Title: Composite vessel
Inventor: WADA KIYOSHI
IPC: B31B50/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity without development of cracking of a barrier layer by providing an opening edge member of synthetic resin at the opening peripheral edge of a vessel body of composite material containing sheet as a main material, and forming the composite material of the barrier layer made of metal deposited film and a laminating material having outermost and innermost layers of synthetic resin. SOLUTION: A vessel body 2 has a sheet layer and a barrier layer of main material, and a shell 5 and a bottom 8 are formed of a composite material containing outermost layer and innermost layer of synthetic resin layer. The barrier layer is formed of a metal deposited film or inorganic deposited film. The metal deposited film is formed by depositing aluminum oxide on a film and the inorganic deposited film is formed by depositing silicon oxide on a film. An opening edge member 4 is provided at the opening peripheral edge 3 of the body 2. A columnar member 7 is provided to cover the end face of the composite material in the body at the laminating position 6 of the shell 5, and a bottom annular member 10 covers along the mating line 9 of the shell 5 and the bottom 9. The members 4, 7 and 10 are integrated by insert molding.
Patent JP-H03250263-A (JP)
Title: Design rule check executing device
Inventor: KOYAMA TAKASHI
IPC: H01L21/66
Filed: 1990-02-27
Abstract: PURPOSE:To shorten time for confirming error by displaying an outputted result while changing color for each hierarchy when a design rule check (DRC) is executed to pattern layout data, and preventing error, which is once confirmed as pseudo error, from being displayed concerning the confirmed hierarchy. CONSTITUTION:When an output 8 to limit a DRC executed result 5 is executed, the display color of error for each hierarchy for displaying the output display of the DRC executed result 5 to be defined by a user executing the DRC as a condition to limit the executed result for each hierarchy, a rule number, to be once confirmed as the pseudo error when executing the DRC and not to be outputted as the DRC error, and a file showing the color of the hierarchy displaying the error at that time are simultaneously read. As a result, the hierarchy not to satisfy a design reference, to be defined as the error when executing the DRC and to be once confirmed as the pseudo error according to the confirmed rule number, out of files defined by the user is excluded from the object of display. Thus, the time is shotened for confirming the error.
Patent JP-2000249189-A (JP)
Title: Omnidirectional movement restricting device and elastomeric bearing device equipped with it
Inventor: HISHIJIMA YASUHISA
IPC: E01D19/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an omnidirectional movement restricting device and an elastomeric bearing device equipped with it, allowing adoption of a resilient shoe of ordinary shape, free of extreme decrease in the bearing area when a shear deformation is made, and capable of suppressing the manufacturing cost. SOLUTION: An upper stationary stopper 17 and lower stationary stopper 18 in cylindrical form are fixed to a superstructure 2 and a substructure 3, respectively, and at the peripheries of the stoppers 17 and 18, installation is made in such a way as surrounding so that gaps are formed to them 17 and 18. A movable stopper 19 in cylindrical form is provided capable of being engaged with both stationary stoppers 17 and 18.
Patent JP-S60194527-A (JP)
Title: Heat treating device
Inventor: TAMURA HIROSHI
IPC: H01L21/31
Filed: 1984-03-16
Abstract: PURPOSE:To improve the uniformity of distribution in a wafer in the thickness of an oxidized film even when using an electric furnace with a soft landing mechanism by providing a fork supporting the wafer with a function as a cover. CONSTITUTION:In a fork 4 having an outer diameter of 12cm, cylinders 9,10 made of quartz, which have the same diameter as the fork and are 20cm long, are mounted before and behind a section to which a susceptor 2 is set. Both ends of the cylinders are closed, and holes 11,12 of 5mm.phi are bored for air vent. Regarding the cylinder 10, it is left in a core tube even under the state in which the fork is drawn out, and the working range of the fork is adjusted so that it functions as a throat cover.
Patent JP-H10247205-A (JP)
Title: Device and method for gate delay calculation
Inventor: KURIYAMA SHIGERU
IPC: G06F17/50
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve calculating precision by calculating the source resistance value of an RC model through the use of a parameter for expressing as the function of time and then calculating gate delay. SOLUTION: A gate delay calculating device is provided with a parameter housing file 24 for previously housing a parameter expressing the source resistance value as the function of time. A source resistance value deciding part 21 obtains the parameter of the source resistance value to be necessitated at the time of calculating gate delay from an input waveform inclination 25 and an output load model 26 from a source resistance parameter file 24. A gate delay deciding part 22 decides gate delay from the source resistance parameter and the output load model 26. An input waveform deciding part 23 calculates input waveform data to be necessitated when a wiring delay calculating device calculates wiring delay. Thereby, the calculating accuracy of gate delay is improved by satisfactorily matching with the waveform of an actual source resistance value.
Patent JP-S61209183-A (JP)
Title: Method for running ink sheet of printer
Inventor: HORIGUCHI TAKASHI
IPC: B41J17/12
Filed: 1985-03-14
Abstract: PURPOSE:To enable the efficient use of an ink sheet, by allowing only an ink sheet to run reversely to a separation position to a recording position after recording paper was separated from the ink sheet. CONSTITUTION:When a recording head 2 is moved to the side of a platen 1, recording paper 3 and an ink sheet 9 are held between the platen 1 and the recording head 2 so that the leading end of the recording paper 3 and the ink sheet 9 are superposed in a closely contacted state and ink is transferred to the recording paper 3. The recording paper 3 is sent by the rotation of the platen 1 or post-stage rollers 7a, 7b so that the terminal of the recording paper 3 reaches the position of a separation roller 8 and a delivery roller 10 and a take-up roller 11 are rotated in synchronous relation to the recording paper 3 and the ink sheet 9 runs to draw out the unused part of the ink sheet 9 between a recording position and a separation position. Herein, the delivery roller 10 and the take-up roller 11 are rotated to the direction of an arrow C opposite to the direction of an arrow B to allow the ink sheet 9 to run to the opposite direction by the drawn-out length between the recording position and the separation position to take up said ink sheet by the delivery roller 10 and the leading end of the unused part of the ink sheet 9 is returned to the recording position.
Patent JP-H01224411-A (JP)
Title: Rust proof structure for tension pulley
Inventor: KAKIZAKI TOSHIHIRO
IPC: F02B67/06
Filed: 1988-03-02
Abstract: PURPOSE:To prevent the occurrence of rust at a bearing at what regulates the tensile strength of a timing belt by means of a tension pulley shaft-supported at the outer wall of an engine through the bearing, by furnishing on the outer side of the tension pulley a cover covering the bearing. CONSTITUTION:An outboard motor is arranged with an engine 15 at its upper part, and a crank shaft 21 and a cam shaft 22 protrude out of the upper well of this engine 15. And a crank shaft pulley 23 and a flywheel 24 are fitted to the crank shaft 21 and also, a cam shaft pulley 25 is fitted to the cam shaft 22, respectively. A timing belt 26 is wound around hangingly between both pulleys 23, 25. Also, a tension pulley 27 is provided in order to regulate the tensile strength of this belt 26, and this pulley 27 is rotatably supported at a shaft 28 projecting out of the upper wall of the engine 15, through a bearing 29. In this instance, an approximately disk-shaped cover 30 is furnished on the outside surface of the tension pulley 27 and the attachment of water and mud on the bearing is prevented.
Patent JP-S63216645-A (JP)
Title: Work mounting and demounting device
Inventor: SUGIYAMA YOSHIO
IPC: B23Q3/06
Filed: 1987-03-04
Abstract: PURPOSE:To simplify structure of a work mounting and demounting device by using a scroll chuck, by a method wherein a clamp opening and closing device is situated to the side of a free flow conveyor, and a work on a pallet jig is clamped and unclamped. CONSTITUTION:A pallet jig 4 is conveyed to a mounting station by means of free flow conveyor 2 to position the jig. With a work inserted in a scroll chuck 6 of the pallet jig 4, a clamp claw opening and closing device 14 is started, a drive device 16 is moved forward by a moving device 20 to couple it to an input shaft 12 of a chuck opening and closing attachment 10, and a clamp claw 8 is closed to clamp the work. A drive device 16 is then moved backward, the pallet jig 4 is conveyed, in order to working stations. After completion of assembly, in a removal station, the work is unclamped through the reverse action of the clamp claw opening and closing device 14. This constitution enables the use of a low-cost scroll chuck on a market, eliminates an air-driven device for the pallet jig, and enables simplification of structure.
Patent JP-S58165937-A (JP)
Title: Apparatus for producing cylinder body with joint for can body
Inventor: SUGIOKA TERUTAKA
IPC: B23K31/02
Filed: 1982-03-25
Abstract: PURPOSE:To reduce time required for producing up to a cylinder body with a joint for connecting pipes by sending a planer shell plate having the joint welded for connecting pipes to three stepped rollers to produce a roll body with the joint. CONSTITUTION:A planer shell plate P cut to a predetermined dimension and provided with holes is transferred by a longitudinal transfer conveyer 2 and stopped at a predetermined position so that a joint J is inserted into a hole in the shell plate P and welded thereto. Next, the shell plate P with the joint is again transferred by the conveyer 2 to a lateral transfer conveyer 4. Then, with a roller frame 27 being lifted, the shell plate P passes through stepped rollers 42a-42c of a rolling device 5 such that the projection of the joint J is prevented from interference with the rollers by the stepped portion of the rollers 42a-42c and the end of the shell plate has the diameter made smaller than that of final can to provide a laminated roll body P2. This roll body P2 is transferred by a transferring slant bed 6 to have its diameter expanded to a predetermined one by tapered pipe expanding members 51a, 51b, and welded at the seam by a welder 52 to provide the roll body P3 with the joint having a predetermined can diameter.
Patent JP-H11243721-A (JP)
Title: Rice transplanting machine installed with mid-mount type fertilizer distributor
Inventor: TAKAO YUTAKA
IPC: A01C15/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To carry out the downsizing of a rice transplanting machine and reduction of the production cost of a rice transplanting machine installed with mid-mount type fertilizer distributors, without causing the lowering of the operating efficiency and the stability of the machine body, avoiding the trouble of the seeding transplanting device to contact with the hopper of the fertilizing device in the lifting operation of the rice transplanting device. SOLUTION: The rice transplanting machine is installed with the seedling transplanting device 3 liftably linked to the rear of the travelling machine body 1 through a linking mean and the fertilizing device 5 mounted on the rear of the driver seat 4 of the travelling machine body 1. In the rice transplanting machine having above mentioned structure, the fertilizer stocking hopper 18 of the fertilizing device 5 has the right and left part 18L and 18R set to go around of the side of the drivers seat 4.
Patent JP-S62205520-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO HIROSHI
IPC: G11B5/702
Filed: 1986-03-06
Abstract: PURPOSE:To obtain excellent running durability and weatherability by providing a magnetic layer having a specific value or above of the loss modulus peak temp. of the magnetic layer on a nonmagnetic substrate. CONSTITUTION:This magnetic recording medium consists of the magnetic layer mainly contg. ferromagnetic powder and binder polymerizable by radiation irradiation on the nonmagnetic substrate. The magnetic layer is cured by the radiation irradiation. The magnetic layer having >=60 deg.C loss modulus peak temp. is used for such magnetic recording medium. The loss modulus peak temp. refers to the value obtd. by measuring the temp. at 100Hz frequency and 2 deg.C/min heating up rate. The magnetic recording medium having the excellent running durability, weatherability and electromagnetic conversion characteristic is obtd.
Patent JP-H09218691-A (JP)
Title: Lyrics display device
Inventor: NIIMURA FUJIO
IPC: G09G5/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively constitute a lyrics display device by utilizing a personal computer and to improve operation efficiency with simple operation by storing the change of a lyrics display and changing the display of the lyrics displayed according to the stored instruction. SOLUTION: This lyrics display device 10 is constituted to have a CPU 14 connected by a bus 12, a PROM 16, a RAM 18, a hard disk 20, a keyboard 22, a mouth 24, a display 26, a telop synthesizer 28 and a CD-ROM player 30. The display device stores the instructions of the change of the lyrics display made by using a change instructing means which may be constituted by using a mouse 24, etc., and therefore, the reproduction of the change of the lyrics display by the instructions of the change instructing means is made possible. The stored instructions of the change instructing means are edited, by which the easy execution of the correction of the parts failed in the instruction of the change instructing means, etc., is easily executed and the operation efficiency is improved.
Patent JP-H08251265-A (JP)
Title: Cord guiding structure
Inventor: OKAMOTO HIDEAKI
IPC: H04M1/15
Filed: 1995-03-09
Abstract: PURPOSE: To make the internal electric components of a telephone set or the like provided with a cord guide hardly receive the influence of static electricity and to prevent a held trunk line cord from being easily detached from a groove by the installation state or the like of the telephone set or the like regardless of the cross-sectional shape of the trunk line cord. CONSTITUTION: A lower case 10 is provided with a connector 20 for inserting a modular jack at the tip of the trunk line cord. From the position of the connector 20 to the position for leading out to the side face of a telephone set main body, the groove 30 for fixing the trunk line cord from the modular jack along the lower case 10 is provided. Further, so as to fix the trunk line cord, plural projecting parts 40 approximately parallel to the bottom surface of the groove 30 which are first projecting parts are provided on one side face of the groove 30 with a fixed interval in the extending direction of the groove 30 and two ribs 50 which are second projecting parts are provided respectively on the positions opposite to the positions pertinent to the approximate middle of the respective projecting parts 40 on the other side face.
Patent JP-S51126241-A (JP)
Title: Polytetrafluoroethylene resin composition
Inventor: IZEKI SHIGERU
IPC: C08L27/12
Filed: 1975-04-25
Abstract: PURPOSE: A molding composition having excellent uniformity,granulation performance and physical properties of molded articles prepared by pulverizing a carbon fiber to a length of<50μ,and mixing it with polytetrafluoroethylene resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55142716-A (JP)
Title: Polyester multifilament yarn
Inventor: TATSUMOTO TOSHIMITSU
IPC: D06M101/16
Filed: 1979-04-24
Abstract: PURPOSE: The title soft filament yarn like a natural fiber, having a voluminous touch, without a slimy or plastic feeling when dyed after alkali treatment or raising finish, obtained by distributing undrawn parts randomly in a specific proportion in the yarn.  
     CONSTITUTION: A polyester, preferably polyethylene terephthalate, is extruded through a spinneret, preferably with a plurality of holes of noncircular cross-sections or for hollow fibers, at a spinning draft of preferably 400W1.000 into a filament yarn having 5W80% of undrawn parts (P) in the cross-section, a coefficient of denier variation ≤10%, an elongation at break of 75W120%, and a boil-off shrinkage of 12W25%. Preferably, the filament yarn has 10W40 parts (P) randomly distributed per meter of the filament, the length of individual P is 40mm or less, and the average length of 3W8mm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10226426-A (JP)
Title: Air suction type paper feeder
Inventor: OTSUKA MASAO
IPC: B65H1/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To effectively separate paper sheets so as to prevent double feeding by causing an air flow blown into the upper layer part of the paper sheets stacked on a paper sheet mount base to come into contact with a paper sheet rear end aligning plate, to be inverted along its bent surface or an inclined surface and then retaining the rear end of the paper sheet of the uppermost layer. SOLUTION: An air suction type paper feeder includes a paper sheet mount base 1, a blowing means 2, a paper feeding means 3 and a suction means 4. In the rear part of the paper sheet mount base 1, a paper sheet end aligning plate 5 for aligning the rear ends of paper sheets P is erected so as to freely slid in the feeding direction. The upper stage part of the paper sheet rear end aligning plate 5 is inclined in the feeding direction and its tip part is formed to be bent. The flow of air blown to the upper layer part of the paper sheets P by the blowing means 2 is contacted with the paper sheet rear end aligning plate 5, inverted from its inclined surface 51 along a bent surface 52 and discharged in a lower direction to press the rear upper surface of the paper sheets P.  Thus, air is expanded between the paper sheet P of the uppermost layer and a paper sheet P below it, the paper sheets P are effectively separated and thus double feeding is prevented.